/**
 * 
 */
package com.gq.security.borrow.authentication;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.gq.security.borrow.support.SimpleResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.gq.security.core.properties.LoginType;
import com.gq.security.core.properties.SecurityProperties;

/**
 * @author Administrator
 *
 */
@Component("myAuthencatitionFailureHandler")
public class MyAuthencatitionFailureHandler extends SimpleUrlAuthenticationFailureHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());
	@Autowired
	private ObjectMapper objectMapper;
	@Autowired private SecurityProperties securityProperties;
	/* (non-Javadoc)
	 * @see org.springframework.security.web.authentication.AuthenticationFailureHandler#onAuthenticationFailure(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.springframework.security.core.AuthenticationException)
	 */
	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
			AuthenticationException exception) throws IOException, ServletException {
		logger.info("登录失败");
		if(LoginType.JSON.equals(securityProperties.getBorrow().getLoginType())) {
			response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
			response.setContentType("application/json;charset=utf-8");
			response.getWriter().write(objectMapper.writeValueAsString(new SimpleResponse(exception.getMessage())));
		}
		else {
			super.onAuthenticationFailure(request, response, exception);
		}

	}

}
